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authorDavid S. Miller <davem@davemloft.net>2010-02-14 17:45:59 -0800
committerDavid S. Miller <davem@davemloft.net>2010-02-14 17:45:59 -0800
commitf6f223039c0d0683bdea1eabd35b309e10311a60 (patch)
tree890e07acf8c18ddc2994ebc0a0bdcdda38b0dcc6 /drivers/net/wireless/b43/main.c
parentb3b3f04fb587ecb61b5baa6c1c5f0e666fd12d73 (diff)
parent42c4568a4ace0adc27a9d6f02936e2047ba6fc7e (diff)
Merge branch 'master' of ssh://master.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
Diffstat (limited to 'drivers/net/wireless/b43/main.c')
-rw-r--r--drivers/net/wireless/b43/main.c38
1 files changed, 11 insertions, 27 deletions
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 316a913860d7..aa33d741e5e6 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -637,10 +637,17 @@ static void b43_upload_card_macaddress(struct b43_wldev *dev)
static void b43_set_slot_time(struct b43_wldev *dev, u16 slot_time)
{
/* slot_time is in usec. */
- if (dev->phy.type != B43_PHYTYPE_G)
+ /* This test used to exit for all but a G PHY. */
+ if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ)
return;
- b43_write16(dev, 0x684, 510 + slot_time);
- b43_shm_write16(dev, B43_SHM_SHARED, 0x0010, slot_time);
+ b43_write16(dev, B43_MMIO_IFSSLOT, 510 + slot_time);
+ /* Shared memory location 0x0010 is the slot time and should be
+ * set to slot_time; however, this register is initially 0 and changing
+ * the value adversely affects the transmit rate for BCM4311
+ * devices. Until this behavior is unterstood, delete this step
+ *
+ * b43_shm_write16(dev, B43_SHM_SHARED, 0x0010, slot_time);
+ */
}
static void b43_short_slot_timing_enable(struct b43_wldev *dev)
@@ -3349,27 +3356,6 @@ out_unlock:
return err;
}
-static int b43_op_get_tx_stats(struct ieee80211_hw *hw,
- struct ieee80211_tx_queue_stats *stats)
-{
- struct b43_wl *wl = hw_to_b43_wl(hw);
- struct b43_wldev *dev;
- int err = -ENODEV;
-
- mutex_lock(&wl->mutex);
- dev = wl->current_dev;
- if (dev && b43_status(dev) >= B43_STAT_STARTED) {
- if (b43_using_pio_transfers(dev))
- b43_pio_get_tx_stats(dev, stats);
- else
- b43_dma_get_tx_stats(dev, stats);
- err = 0;
- }
- mutex_unlock(&wl->mutex);
-
- return err;
-}
-
static int b43_op_get_stats(struct ieee80211_hw *hw,
struct ieee80211_low_level_stats *stats)
{
@@ -3980,6 +3966,7 @@ static int b43_wireless_core_start(struct b43_wldev *dev)
}
/* We are ready to run. */
+ ieee80211_wake_queues(dev->wl->hw);
b43_set_status(dev, B43_STAT_STARTED);
/* Start data flow (TX/RX). */
@@ -4389,8 +4376,6 @@ static int b43_wireless_core_init(struct b43_wldev *dev)
ieee80211_wake_queues(dev->wl->hw);
- ieee80211_wake_queues(dev->wl->hw);
-
b43_set_status(dev, B43_STAT_INITIALIZED);
out:
@@ -4596,7 +4581,6 @@ static const struct ieee80211_ops b43_hw_ops = {
.set_key = b43_op_set_key,
.update_tkip_key = b43_op_update_tkip_key,
.get_stats = b43_op_get_stats,
- .get_tx_stats = b43_op_get_tx_stats,
.get_tsf = b43_op_get_tsf,
.set_tsf = b43_op_set_tsf,
.start = b43_op_start,